I have enabled field security for 'ls_bonus' custom attribute on system user entity. Created field security profile for this. when I try to add team/user into field security profile I am getting the following exception.
Unhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]: Caller d20ab967-01ac-e111-81e2-0050569102ea doesn't have privilege
for attribute 'ls_bonus' of entity 'systemuser'Detail:
<OrganizationServiceFault xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/xrm/2011/Contracts">
<ErrorCode>-2147220906</ErrorCode>
<ErrorDetails xmlns:d2p1="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
<Message>Caller d20ab967-01ac-e111-81e2-0050569102ea doesn't have privilege for attribute 'ls_bonus' of entity 'systemuser'</Message>
<Timestamp>2013-05-30T16:00:42.4690412Z</Timestamp>
<InnerFault i:nil="true" />
<TraceText i:nil="true" />
</OrganizationServiceFault>